Re: [PATCH v2 3/3] mm/swap: remove swap_cache_info statistics
From: Muchun Song
Date: Mon Jun 20 2022 - 05:30:52 EST
On Wed, Jun 08, 2022 at 10:40:31PM +0800, Miaohe Lin wrote:
> swap_cache_info are not statistics that could be easily used to tune system
> performance because they are not easily accessile. Also they can't provide
> really useful info when OOM occurs. Remove these statistics can also help
> mitigate unneeded global swap_cache_info cacheline contention.
>
> Suggested-by: David Hildenbrand <david@xxxxxxxxxx>
> Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Thanks.